Fbk
abbr. fast buck 投机所赚的钱，轻易得来的钱; flat back (lumber) 平板龙骨
🗣️ 情景例句
Susan, will you marry me?
Susan，你愿意嫁给我吗？
I started school at the age of 6.
我六岁开始上学。
Is that all? It seems worse than a cold.
仅此吗？看似比感冒重吧。